Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Ahren Otto Geilenfeldt, DO

Individual provider Physical Medicine & Rehabilitation Physician · NPI 1316384068

Dr. Ahren Otto Geilenfeldt, DO is a Physical Medicine & Rehabilitation Physician in Medford, Oregon. Practices as a sole proprietor and works from 2 locations. Licensed in Arkansas, Idaho and Oregon.

Licensed in
AR, ID, OR
In the registry since
2013
Specialties on file
4
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

70 Bower Dr
Medford, OR 97501-3689
Phone: (541) 732-8360
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4301 W Markham St # 602, Little Rock, AR 72205-7101 — (509) 452-5100

Specialties & licences

Neuromuscular Medicine (Physical Medicine & Rehabilitation) Physician (primary) Taxonomy 2081N0008X · Licence DO210351 (OR)
Physical Medicine & Rehabilitation Physician Taxonomy 208100000X · Licence DO210351 (OR)
Physical Medicine & Rehabilitation Physician Taxonomy 208100000X · Licence O-1241 (ID)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X (AR)

Record details

NPI number1316384068
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 3, 2013
Last updated in NPPESAugust 1, 2022
Certification dateAugust 1, 2022

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